On Wed 06-01-21 13:07:40, Mike Kravetz wrote:
> On 1/6/21 12:02 PM, Michal Hocko wrote:
> > On Wed 06-01-21 11:30:25, Mike Kravetz wrote:
> >> On 1/6/21 8:35 AM, Michal Hocko wrote:
> >>> On Wed 06-01-21 16:47:35, Muchun Song wrote:
> Because we only can isolate a active page via isolate_huge_
On Thu, Jan 7, 2021 at 12:35 AM Michal Hocko wrote:
>
> On Wed 06-01-21 16:47:35, Muchun Song wrote:
> > Because we only can isolate a active page via isolate_huge_page()
> > and hugetlbfs_fallocate() forget to mark it as active, we cannot
> > isolate and migrate those pages.
>
> I've little bit h
On 1/6/21 12:02 PM, Michal Hocko wrote:
> On Wed 06-01-21 11:30:25, Mike Kravetz wrote:
>> On 1/6/21 8:35 AM, Michal Hocko wrote:
>>> On Wed 06-01-21 16:47:35, Muchun Song wrote:
Because we only can isolate a active page via isolate_huge_page()
and hugetlbfs_fallocate() forget to mark it
On Wed 06-01-21 11:30:25, Mike Kravetz wrote:
> On 1/6/21 8:35 AM, Michal Hocko wrote:
> > On Wed 06-01-21 16:47:35, Muchun Song wrote:
> >> Because we only can isolate a active page via isolate_huge_page()
> >> and hugetlbfs_fallocate() forget to mark it as active, we cannot
> >> isolate and migra
On 1/6/21 8:35 AM, Michal Hocko wrote:
> On Wed 06-01-21 16:47:35, Muchun Song wrote:
>> Because we only can isolate a active page via isolate_huge_page()
>> and hugetlbfs_fallocate() forget to mark it as active, we cannot
>> isolate and migrate those pages.
>
> I've little bit hard time to unders
On Wed 06-01-21 16:47:35, Muchun Song wrote:
> Because we only can isolate a active page via isolate_huge_page()
> and hugetlbfs_fallocate() forget to mark it as active, we cannot
> isolate and migrate those pages.
I've little bit hard time to understand this initially and had to dive
into the cod
Because we only can isolate a active page via isolate_huge_page()
and hugetlbfs_fallocate() forget to mark it as active, we cannot
isolate and migrate those pages.
Only export set_page_huge_active, just leave clear_page_huge_active
as static. Because there are no external users.
Fixes: 70c3547e36
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